Home / 1,195,333.84-1,649,518.50-651,458.84

Finding the Fourth Proportional to 1,195,333.84, 1,649,518.50 and 651,458.84

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Solution

The fourth proportional to 1,195,333.84, 1,649,518.50 and 651,458.84 is: 898,990.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,333.84 : 1,649,518.50 = 651,458.84 : x
  2. Step 2: Convert to fraction form
    1,195,333.84/1,649,518.50 = 651,458.84/x
  3. Step 3: Cross multiply
    1,195,333.84x = 1,649,518.50 × 651,458.84
  4. Step 4: Simplify right side
    1,195,333.84x = 1,074,593,402,763.92
  5. Step 5: Solve for x
    x = 1,074,593,402,763.92/1,195,333.84
  6. Step 6: Final answer
    x = 898,990.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.